require("cipherstash-pg") unless defined? CipherStashPG
module CipherStashPG
  class Error < StandardError
    def initialize(msg = nil, connection: nil, result: nil)
      @connection = connection
      @result = result
      super(msg)
    end
  end
  
  class NotAllCopyDataRetrieved < CipherStashPG::Error
  end
  
  class LostCopyState < CipherStashPG::Error
  end
  
  class NotInBlockingMode < CipherStashPG::Error
  end
end